15244830720

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7920

約数の個数: 384

約数和(自身を含む): 61939987200

約数和(自身を除く): 46695156480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 7877, 8064, 8640, 8960, 9216, 10080, 10240, 10752, 11520, 12096, 13440, 13824, 14336, 15120, 15360, 15754, 16128, 17280, 17920, 18432, 20160, 21504, 23040, 23631, 24192, 26880, 27648, 30240, 30720, 31508, 32256, 34560, 35840, 39385, 40320, 43008, 46080, 47262, 48384, 53760, 55139, 55296, 60480, 63016, 64512, 69120, 70893, 71680, 78770, 80640, 92160, 94524, 96768, 107520, 110278, 118155, 120960, 126032, 129024, 138240, 141786, 157540, 161280, 165417, 189048, 193536, 212679, 215040, 220556, 236310, 241920, 252064, 275695, 276480, 283572, 315080, 322560, 330834, 354465, 378096, 387072, 425358, 441112, 472620, 483840, 496251, 504128, 551390, 567144, 630160, 645120, 661668, 708930, 756192, 827085, 850716, 882224, 945240, 967680, 992502, 1008256, 1063395, 1102780, 1134288, 1260320, 1323336, 1417860, 1488753, 1512384, 1654170, 1701432, 1764448, 1890480, 1935360, 1985004, 2016512, 2126790, 2205560, 2268576, 2481255, 2520640, 2646672, 2835720, 2977506, 3024768, 3308340, 3402864, 3528896, 3780960, 3970008, 4033024, 4253580, 4411120, 4537152, 4962510, 5041280, 5293344, 5671440, 5955012, 6049536, 6616680, 6805728, 7057792, 7443765, 7561920, 7940016, 8066048, 8507160, 8822240, 9074304, 9925020, 10082560, 10586688, 11342880, 11910024, 12099072, 13233360, 13611456, 14115584, 14887530, 15123840, 15880032, 16132096, 17014320, 17644480, 18148608, 19850040, 20165120, 21173376, 22685760, 23820048, 24198144, 26466720, 27222912, 28231168, 29775060, 30247680, 31760064, 34028640, 35288960, 36297216, 39700080, 40330240, 42346752, 45371520, 47640096, 48396288, 52933440, 54445824, 56462336, 59550120, 60495360, 63520128, 68057280, 70577920, 72594432, 79400160, 80660480, 84693504, 90743040, 95280192, 105866880, 108891648, 112924672, 119100240, 120990720, 127040256, 136114560, 141155840, 145188864, 158800320, 169387008, 181486080, 190560384, 211733760, 217783296, 238200480, 241981440, 254080512, 272229120, 282311680, 317600640, 338774016, 362972160, 381120768, 423467520, 435566592, 476400960, 508161024, 544458240, 564623360, 635201280, 725944320, 762241536, 846935040, 952801920, 1016322048, 1088916480, 1270402560, 1524483072, 1693870080, 1905603840, 2177832960, 2540805120, 3048966144, 3811207680, 5081610240, 7622415360, 15244830720]

約数ペア:

[(1, 15244830720), (2, 7622415360), (3, 5081610240), (4, 3811207680), (5, 3048966144), (6, 2540805120), (7, 2177832960), (8, 1905603840), (9, 1693870080), (10, 1524483072), (12, 1270402560), (14, 1088916480), (15, 1016322048), (16, 952801920), (18, 846935040), (20, 762241536), (21, 725944320), (24, 635201280), (27, 564623360), (28, 544458240), (30, 508161024), (32, 476400960), (35, 435566592), (36, 423467520), (40, 381120768), (42, 362972160), (45, 338774016), (48, 317600640), (54, 282311680), (56, 272229120), (60, 254080512), (63, 241981440), (64, 238200480), (70, 217783296), (72, 211733760), (80, 190560384), (84, 181486080), (90, 169387008), (96, 158800320), (105, 145188864), (108, 141155840), (112, 136114560), (120, 127040256), (126, 120990720), (128, 119100240), (135, 112924672), (140, 108891648), (144, 105866880), (160, 95280192), (168, 90743040), (180, 84693504), (189, 80660480), (192, 79400160), (210, 72594432), (216, 70577920), (224, 68057280), (240, 63520128), (252, 60495360), (256, 59550120), (270, 56462336), (280, 54445824), (288, 52933440), (315, 48396288), (320, 47640096), (336, 45371520), (360, 42346752), (378, 40330240), (384, 39700080), (420, 36297216), (432, 35288960), (448, 34028640), (480, 31760064), (504, 30247680), (512, 29775060), (540, 28231168), (560, 27222912), (576, 26466720), (630, 24198144), (640, 23820048), (672, 22685760), (720, 21173376), (756, 20165120), (768, 19850040), (840, 18148608), (864, 17644480), (896, 17014320), (945, 16132096), (960, 15880032), (1008, 15123840), (1024, 14887530), (1080, 14115584), (1120, 13611456), (1152, 13233360), (1260, 12099072), (1280, 11910024), (1344, 11342880), (1440, 10586688), (1512, 10082560), (1536, 9925020), (1680, 9074304), (1728, 8822240), (1792, 8507160), (1890, 8066048), (1920, 7940016), (2016, 7561920), (2048, 7443765), (2160, 7057792), (2240, 6805728), (2304, 6616680), (2520, 6049536), (2560, 5955012), (2688, 5671440), (2880, 5293344), (3024, 5041280), (3072, 4962510), (3360, 4537152), (3456, 4411120), (3584, 4253580), (3780, 4033024), (3840, 3970008), (4032, 3780960), (4320, 3528896), (4480, 3402864), (4608, 3308340), (5040, 3024768), (5120, 2977506), (5376, 2835720), (5760, 2646672), (6048, 2520640), (6144, 2481255), (6720, 2268576), (6912, 2205560), (7168, 2126790), (7560, 2016512), (7680, 1985004), (7877, 1935360), (8064, 1890480), (8640, 1764448), (8960, 1701432), (9216, 1654170), (10080, 1512384), (10240, 1488753), (10752, 1417860), (11520, 1323336), (12096, 1260320), (13440, 1134288), (13824, 1102780), (14336, 1063395), (15120, 1008256), (15360, 992502), (15754, 967680), (16128, 945240), (17280, 882224), (17920, 850716), (18432, 827085), (20160, 756192), (21504, 708930), (23040, 661668), (23631, 645120), (24192, 630160), (26880, 567144), (27648, 551390), (30240, 504128), (30720, 496251), (31508, 483840), (32256, 472620), (34560, 441112), (35840, 425358), (39385, 387072), (40320, 378096), (43008, 354465), (46080, 330834), (47262, 322560), (48384, 315080), (53760, 283572), (55139, 276480), (55296, 275695), (60480, 252064), (63016, 241920), (64512, 236310), (69120, 220556), (70893, 215040), (71680, 212679), (78770, 193536), (80640, 189048), (92160, 165417), (94524, 161280), (96768, 157540), (107520, 141786), (110278, 138240), (118155, 129024), (120960, 126032)]